| // Boost.Range library |
| // |
| // Copyright Thorsten Ottosen, Neil Groves 2006 - 2008. Use, modification and |
| // distribution is subject to the Boost Software License, Version |
| // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // For more information, see http://www.boost.org/libs/range/ |
| // |
| |
| #ifndef BOOST_RANGE_ADAPTOR_ARGUMENT_FWD_HPP |
| #define BOOST_RANGE_ADAPTOR_ARGUMENT_FWD_HPP |
| |
| #include <boost/config.hpp> |
| |
| #ifdef BOOST_MSVC |
| #pragma warning(push) |
| #pragma warning(disable : 4512) // assignment operator could not be generated |
| #endif |
| |
| namespace boost |
| { |
| namespace range_detail |
| { |
| template< class T > |
| struct holder |
| { |
| T val; |
| holder( T t ) : val(t) |
| { } |
| }; |
| |
| template< class T > |
| struct holder2 |
| { |
| T val1, val2; |
| holder2( T t, T u ) : val1(t), val2(u) |
| { } |
| }; |
| |
| template< template<class> class Holder > |
| struct forwarder |
| { |
| template< class T > |
| Holder<T> operator()( T t ) const |
| { |
| return Holder<T>(t); |
| } |
| }; |
| |
| template< template<class> class Holder > |
| struct forwarder2 |
| { |
| template< class T > |
| Holder<T> operator()( T t, T u ) const |
| { |
| return Holder<T>(t,u); |
| } |
| }; |
| |
| template< template<class,class> class Holder > |
| struct forwarder2TU |
| { |
| template< class T, class U > |
| Holder<T, U> operator()( T t, U u ) const |
| { |
| return Holder<T, U>(t, u); |
| } |
| }; |
| |
| |
| } |
| |
| } |
| |
| #ifdef BOOST_MSVC |
| #pragma warning(pop) |
| #endif |
| |
| #endif |